Replacing the battery of a KleverKey Door Handle

Caution: Danger of injury caused by improper use

• Do not charge, open or heat the battery
• Always replace discharged batteries with new batteries
• Pay attention to the correct polarity when inserting the
  batteries

Change the battery only with the door open. As long as the battery is removed,
the door handle cannot engage and thus cannot open the door.

• Using the Allen key provided, countersink the screw on the inside of the door
  handle

• Remove the gripping sleeve

• Remove the used battery and insert the new battery, paying attention to the
  polarity. The minus pole of the battery faces towards the gripping sleeve
• If the door handle is used outdoors, then replace the sealing ring of the door
  handle
• Insert the gripping sleeve back

• Unscrew the screw on the inside of the door handle till the stop, such that the
  gripping sleeve cannot be removed